package com.tedu.egspringbootmvc.aspect;

import lombok.extern.slf4j.Slf4j;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.AfterReturning;
import org.aspectj.lang.annotation.AfterThrowing;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.springframework.stereotype.Component;

@Component
@Aspect
@Slf4j
public class LogAspect {
    @Before("execution(public com.tedu.egspringbootmvc.result.JsonResult com.tedu.egspringbootmvc.controller.*.*(..))")
    public void before(JoinPoint joinPoint) {
        String methodName = joinPoint.getSignature().getName();
        String className = joinPoint.getTarget().getClass().getSimpleName();
        log.info(className + "." + methodName+"()方法开始调用了");

    }

    @AfterReturning("execution(public com.tedu.egspringbootmvc.result.JsonResult com.tedu.egspringbootmvc.controller.*.*(..))")
    public void afterReturning(JoinPoint joinPoint) {
        String methodName = joinPoint.getSignature().getName();
        String className = joinPoint.getTarget().getClass().getSimpleName();
        log.info(className + "." + methodName+"()执行完毕");
    }

    @AfterThrowing(value = "execution(public com.tedu.egspringbootmvc.result.JsonResult com.tedu.egspringbootmvc.controller.*.*(..))",
    throwing = "throwable")
    public void afterThrowing(JoinPoint joinPoint, Throwable throwable) {
        log.error(throwable.getMessage(),throwable);
    }
}
